Members of the public that wish to attend the meeting should contact Erin Wingo at 202 334 3066 or crs@nas.edu. Members of the press who wish to attend the meeting should contact Lauren Rugani, media officer, at 202 334 3593 or LRugani@nas.edu. Seating is limited.

Members of the public and press unable to attend may listen to the meeting through a toll-free telephone line or view the presentations via WebEx. Members of the public interested in calling in or viewing the WebEx should contact Erin Wingo at 202 334 3066 or crs@nas.edu by December 9 for instructions.

*This draft is subject to change. For updated information please visit the National Academy of Science’s website.